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Area of the floor = (132 × 125) m2 Area of each tile = (250 × 160) cm2 = (2.5 × 1.6) m2 Let the number of tiles required be ‘N’ According to the question, N × (2.5 × 1.6) = 132 × 125 Therefore, N = (132 × 125)/(2.5 × 1.6) = 4125 Hence, option b.
A number lies between the cubes of 13 and 14. If the number is divisible by 6 as well as square of 16. Find the number.
The smallest positive integer 'R' which when divided by 9, 18, and 27 leaves 6 as the remainder in each case. Find the value of ('7R' - 20).
The ages of Geeta, Meera and Tina are in the ratio of 6:4:7 respectively. If the sum of their ages is 34 years, what is Meera’s age?
The remainder obtained when (47³ + 35³) is divided by 41 is
Find the smallest number that when divided by 6, 8, and 15 leaves a remainder of 5 in each case.
If the first term is 125 and the common ratio is 3/5, then what will be the fourth term of the geometric progression (G.P)?
Christina spends half of her salary and saves the other half. If she spends ₹ 40,000 monthly, what is her annual savings?
